JP2023550327A - 燃料電池用触媒層、その製造方法、それを含む膜－電極接合体及び燃料電池 - Google Patents

燃料電池用触媒層、その製造方法、それを含む膜－電極接合体及び燃料電池 Download PDF

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JP2023550327A
JP2023550327A JP2023528341A JP2023528341A JP2023550327A JP 2023550327 A JP2023550327 A JP 2023550327A JP 2023528341 A JP2023528341 A JP 2023528341A JP 2023528341 A JP2023528341 A JP 2023528341A JP 2023550327 A JP2023550327 A JP 2023550327A
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catalyst layer
fuel cell
catalyst
electrode
slurry
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ジュンホ キム
ジュンヨン キム
ギョンブン コ
サンイル イ
カヨン ソン
ドンジュン チョ
ナコン コン
ヒョンス キム
キョンシク ナム
ジュスン イ
チャンミ パク
スンヨン ジョン
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コーロン インダストリーズ インク
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8892—Impregnation or coating of the catalyst layer, e.g. by an ionomer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
JP2023528341A 2020-12-31 2021-12-03 燃料電池用触媒層、その製造方法、それを含む膜－電極接合体及び燃料電池 Pending JP2023550327A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200189933 2020-12-31
KR10-2020-0189933 2020-12-31
PCT/KR2021/018237 WO2022145771A1 (ko) 2020-12-31 2021-12-03 연료전지용 촉매층, 이의 제조 방법, 이를 포함하는 막-전극 접합체 및 연료전지

Publications (1)

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JP2023550327A true JP2023550327A (ja) 2023-12-01

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JP2023528341A Pending JP2023550327A (ja) 2020-12-31 2021-12-03 燃料電池用触媒層、その製造方法、それを含む膜－電極接合体及び燃料電池

Country Status (7)

Country Link
US (1) US20230411633A1 (ko)
EP (1) EP4235876A1 (ko)
JP (1) JP2023550327A (ko)
KR (1) KR20220097235A (ko)
CN (1) CN116472624A (ko)
TW (1) TWI805118B (ko)
WO (1) WO2022145771A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202301941D0 (en) 2023-02-10 2023-03-29 Johnson Matthey Plc Process for preparing a dispersion hardened precious metal article
KR102694736B1 (ko) * 2023-11-15 2024-08-19 한국기술교육대학교 산학협력단 갠트리 슬롯다이 코터를 이용한 강화복합막의 제조방법, 강화복합막 및 이를 포함하는 연료전지

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861173B2 (en) * 2002-10-08 2005-03-01 Sompalli Bhaskar Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells
US20080020923A1 (en) * 2005-09-13 2008-01-24 Debe Mark K Multilayered nanostructured films
JP2008266586A (ja) * 2007-03-27 2008-11-06 Toyoda Gosei Co Ltd 低電気伝導性高放熱性高分子材料及び成形体
JP4222434B2 (ja) * 2008-07-11 2009-02-12 トヨタ自動車株式会社 燃料電池用の膜・電極触媒構造体
JP5581583B2 (ja) * 2008-11-06 2014-09-03 凸版印刷株式会社 膜電極接合体及び固体高分子形燃料電池
JP6138687B2 (ja) * 2010-09-09 2017-05-31 カリフォルニア インスティチュート オブ テクノロジー 電気化学エネルギー貯蔵システム及びその方法
KR102189064B1 (ko) * 2016-12-28 2020-12-09 코오롱인더스트리 주식회사 전극의 제조 방법, 이에 의하여 제조된 전극, 상기 전극을 포함하는 막-전극 어셈블리, 그리고 상기 막-전극 어셈블리를 포함하는 연료 전지
KR101922636B1 (ko) * 2017-02-23 2018-11-27 울산과학기술원 계면 접합층이 제거된 육방정계 질화붕소 박막층을 포함하는 연료전지 막전극접합체
CN111063896A (zh) * 2018-10-17 2020-04-24 松下知识产权经营株式会社 电化学器件的电极催化剂、膜电极接合体、它们的制造方法和电化学器件的电极催化剂层

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Publication number Publication date
WO2022145771A1 (ko) 2022-07-07
CN116472624A (zh) 2023-07-21
US20230411633A1 (en) 2023-12-21
TW202230860A (zh) 2022-08-01
EP4235876A1 (en) 2023-08-30
KR20220097235A (ko) 2022-07-07
TWI805118B (zh) 2023-06-11

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